title: [Protection against occupational deafness; role of vitamin A].
mesh_terms: D006311:Hearing Disorders; D006317:Hearing Loss, Noise-Induced; D009784:Occupational Diseases; D014801:Vitamin A / Q000627:therapeutic use*
chemical_list: D014801:Vitamin A
keywords: HEARING DISORDERS; VITAMIN A/therapeutic use
vernacular_title: Protection contre la surdité professionnell; r1ole de la vitamine A.